19470296700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{39841}}^1$

素因数の和:40045

約数の個数: 144

約数和(自身を含む): 62940797920

約数和(自身を除く): 43470501220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 181, 225, 270, 300, 362, 450, 540, 543, 675, 724, 900, 905, 1086, 1350, 1629, 1810, 2172, 2700, 2715, 3258, 3620, 4525, 4887, 5430, 6516, 8145, 9050, 9774, 10860, 13575, 16290, 18100, 19548, 24435, 27150, 32580, 39841, 40725, 48870, 54300, 79682, 81450, 97740, 119523, 122175, 159364, 162900, 199205, 239046, 244350, 358569, 398410, 478092, 488700, 597615, 717138, 796820, 996025, 1075707, 1195230, 1434276, 1792845, 1992050, 2151414, 2390460, 2988075, 3585690, 3984100, 4302828, 5378535, 5976150, 7171380, 7211221, 8964225, 10757070, 11952300, 14422442, 17928450, 21514140, 21633663, 26892675, 28844884, 35856900, 36056105, 43267326, 53785350, 64900989, 72112210, 86534652, 107570700, 108168315, 129801978, 144224420, 180280525, 194702967, 216336630, 259603956, 324504945, 360561050, 389405934, 432673260, 540841575, 649009890, 721122100, 778811868, 973514835, 1081683150, 1298019780, 1622524725, 1947029670, 2163366300, 3245049450, 3894059340, 4867574175, 6490098900, 9735148350, 19470296700]

約数ペア:

[(1, 19470296700), (2, 9735148350), (3, 6490098900), (4, 4867574175), (5, 3894059340), (6, 3245049450), (9, 2163366300), (10, 1947029670), (12, 1622524725), (15, 1298019780), (18, 1081683150), (20, 973514835), (25, 778811868), (27, 721122100), (30, 649009890), (36, 540841575), (45, 432673260), (50, 389405934), (54, 360561050), (60, 324504945), (75, 259603956), (90, 216336630), (100, 194702967), (108, 180280525), (135, 144224420), (150, 129801978), (180, 108168315), (181, 107570700), (225, 86534652), (270, 72112210), (300, 64900989), (362, 53785350), (450, 43267326), (540, 36056105), (543, 35856900), (675, 28844884), (724, 26892675), (900, 21633663), (905, 21514140), (1086, 17928450), (1350, 14422442), (1629, 11952300), (1810, 10757070), (2172, 8964225), (2700, 7211221), (2715, 7171380), (3258, 5976150), (3620, 5378535), (4525, 4302828), (4887, 3984100), (5430, 3585690), (6516, 2988075), (8145, 2390460), (9050, 2151414), (9774, 1992050), (10860, 1792845), (13575, 1434276), (16290, 1195230), (18100, 1075707), (19548, 996025), (24435, 796820), (27150, 717138), (32580, 597615), (39841, 488700), (40725, 478092), (48870, 398410), (54300, 358569), (79682, 244350), (81450, 239046), (97740, 199205), (119523, 162900), (122175, 159364)]